废玻璃粉和硅粉可持续自密实混凝土的力学性能和耐久性

IF 1.4 4区工程技术 Q3 ENGINEERING, CIVIL

Periodica Polytechnica-Civil Engineering Pub Date : 2023-04-17 DOI:10.3311/ppci.21537

Mahdi Jalalinejad, A. Hemmati, A. Mortezaei

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引用次数: 1

摘要

环保的做法导致人们忽视了固体废物作为混凝土替代品的条件和可能性。在本研究中，研究了玻璃粉在0-30(以7.5%为步长)和微二氧化硅(以10%为常数)的百分比替代水泥对效率、抗压强度、抗拉强度和抗弯强度的影响。地表水吸收、毛细吸水和冻融循环均需支付。结果表明，玻璃粉的使用提高了新拌混凝土的流动性和性能。玻璃粉替代30%水泥时，力学参数略有下降。

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Mechanical and Durability Properties of Sustainable Self-compacting Concrete with Waste Glass Powder and Silica Fume

Environmental protection approach has caused to ignore the conditions and the possibility of using solid waste as a substitute for concrete. In this research, the effect of glass powder in percentages of 0-30 (in steps of 7.5%) and micro-silica (10% as a constant) as a substitute for cement is investigated on efficiency, compressive strength, tensile strength, and bending strength. surface water absorption, capillary water absorption, and freeze/thaw cycle are paid. The results showed that the use of glass powder leads to increases the fluidity and properties of fresh concrete. The mechanical parameters decrease slightly when 30% of cement is replaced with glass powder.

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来源期刊

Periodica Polytechnica-Civil Engineering 工程技术-工程：土木

CiteScore

3.40

自引率

16.70%

发文量

审稿时长

12 months

期刊介绍： Periodica Polytechnica Civil Engineering is a peer reviewed scientific journal published by the Faculty of Civil Engineering of the Budapest University of Technology and Economics. It was founded in 1957. Publication frequency: quarterly. Periodica Polytechnica Civil Engineering publishes both research and application oriented papers, in the area of civil engineering. The main scope of the journal is to publish original research articles in the wide field of civil engineering, including geodesy and surveying, construction materials and engineering geology, photogrammetry and geoinformatics, geotechnics, structural engineering, architectural engineering, structural mechanics, highway and railway engineering, hydraulic and water resources engineering, sanitary and environmental engineering, engineering optimisation and history of civil engineering. The journal is abstracted by several international databases, see the main page.